Vic, Jacob, and Lou play a simple game of Sam Says.

Zeke Nicholson, Zach Reino, Jess McKenna, and Scott Passarella make up a musical on the spot.

Jacob, Vic, and Lou have one year to complete Sam's list of challenges.

It's like deja vu all over again for Trapp, Ify, and Siobhan.

Ally, Brennan, and Zac are asked a simple question, but is there a correct answer?

Brennan, Siobhan, and Lou must figure out how to escape the greenroom before time runs out.

Sam says Brennan Lee Mulligan, Isabella Roland, and Lou Wilson play a simple game of Sam Says.

Sam says Zac, Jacob, and Ally play a simple game of Sam Says.

Joey, Ross, and Blaine improvise a play in the style of William Shakespeare.

Ally, Brennan, and Oscar battle it out to see who is the most mid.

Josh, Zac, and Brennan return to make some more noise.

Luke, Jess, and Rekha face the ultimate challenge: emotional vulnerability.

Becca, Izzy, and Erika bet how many. Of what? That's the question.

Josh Ruben, Brennan Lee Mulligan, and Zac Oyama take turns sounding off.

Seven castaways compete to knockout, watchout, and dropout their opponents for the grand prize.

Josh, Brennan, and Zac return for more noises, impressions, and competitive onomatopoeia.

Ally, Grant, and Raph learn their limits as they out-bid each other for awful opportunities.

The teams merge, alliances fracture, and a winner is declared.

Brennan, Ify, and Katie compete against themselves.

Katie, Brennan, and Carolyn try to stay cool under pressure.

Zach, Ross, and Rashawn make up songs on the fly with help from Aaron Wilson.

Ally, Grant, and Lily degrade themselves for a safe full of money.

Ten contestants. Two days to compete. One winner. This is Game Changer: Battle Royale.

It all comes down to this. The remaining contestants battle it out and a winner is crowned.

Ally, Zac, and Lisa try to be as sincere as possible.